Gable Roof Rafters
The calculation of the shed roof rafters run another calculator.
Gable roof rafters. Attach your rafter to one side of the ceiling joist using construction nails then hammer nails from the ridge board into the rafter. Use the saltbox roof to calculate a two sided roof with different slopes spans and or overhangs for each side of the roof. After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors. But a gable roof also requires some form of horizontal.
Put rafters in the center of your roof to support the ridge board. In the select dimensions you need to make the roof by selecting appropriate units of measurement. The drawings and the size of the rafters are generated in real time. A standard triangular roof known as a gable roof is framed using rafters which are diagonal members that support the roofing materials.
Repeat the process on the other side so the rafters line up with one another. Gable roof a gable roof has two opposite sides with equal slopes and equal spans that meet in the center of the roof at the ridge. Find the ceiling joists closest to the middle of your structure.